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Sliding mode control of a m-phase DC/DC buck converter with chattering reduction and switching frequency regulation | IEEE Conference Publication | IEEE Xplore

Sliding mode control of a m-phase DC/DC buck converter with chattering reduction and switching frequency regulation

Publisher: IEEE

Abstract:

This paper presents a sliding mode control for a multiphase synchronous buck converter with chattering reduction, which is capable to operate with fixed switching frequen...View more

Abstract:

This paper presents a sliding mode control for a multiphase synchronous buck converter with chattering reduction, which is capable to operate with fixed switching frequency at steady state. The system works with a Master-Slave configuration. The chattering reduction is achieved using interleaved control action, while the switching frequency is regulated using a variable hysteresis band comparator for the Master phase. Experimental results show that interleaving operation, robust output regulation and fixed switching frequency at steady state are properly achieved.
Date of Conference: 01-04 June 2016
Date Added to IEEE Xplore: 09 July 2016
ISBN Information:
Electronic ISSN: 2158-3986
Publisher: IEEE
Conference Location: Nanjing, China

References

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